Turbosmart BOV highway troubles
Hello all. I just installed a Turbosmart dual port BOV. It works great, sounds fun, and all that driving around town. When I get up to highway speeds (65ish) it cruises fine for a minute or so then starts venting to atmosphere. A little tap on the throttle will close it right up and it will stay closed for another minute or so.
What I’m trying to figure out is what the cause is so I can fix it. I haven’t turned the dial for harder/softer yet; thinking maybe it just vents at too low boost pressure? Or maybe I didn’t get the vacuum line installed properly? Looking forward to suggestions! Thanks